quorate/services/vertex-batch/http_test.go

84 lines
2.4 KiB
Go

package main
import (
"context"
"encoding/json"
"errors"
"io"
"net/http"
"net/http/httptest"
"strings"
"testing"
"time"
)
type runnerFunc func(context.Context, string, json.RawMessage) (json.RawMessage, error)
func (f runnerFunc) run(ctx context.Context, model string, body json.RawMessage) (json.RawMessage, error) {
return f(ctx, model, body)
}
func TestHTTPStream(t *testing.T) {
for _, failed := range []bool{false, true} {
server := httptest.NewServer(handler{heartbeat: time.Millisecond, runner: runnerFunc(func(_ context.Context, model string, body json.RawMessage) (json.RawMessage, error) {
if model != "partner-model@001" || string(body) != `{"contents":[]}` {
t.Errorf("changed request %s %s", model, body)
}
time.Sleep(20 * time.Millisecond)
if failed {
return nil, errors.New("synthetic failure")
}
return json.RawMessage(`{"candidates":[{"finishReason":"STOP"}]}`), nil
})})
req, _ := http.NewRequest("POST", server.URL+"/v1/chat/completions", strings.NewReader(`{"contents":[]}`))
req.Header.Set("x-batch-model", "partner-model@001")
req.Header.Set("x-batch-stream", "true")
response, err := server.Client().Do(req)
if err != nil {
t.Fatal(err)
}
data, err := io.ReadAll(response.Body)
_ = response.Body.Close()
server.Close()
if err != nil {
t.Fatal(err)
}
if !strings.Contains(string(data), ": batch pending") || strings.Contains(string(data), "data:") == failed {
t.Fatalf("failed=%v body=%s", failed, data)
}
}
}
func TestCleanupWait(t *testing.T) {
ctx, cancel := context.WithCancel(context.Background())
defer cancel()
cancelled := make(chan struct{})
cleanup := make(chan struct{})
finished := make(chan struct{})
h := handler{runner: runnerFunc(func(ctx context.Context, _ string, _ json.RawMessage) (json.RawMessage, error) {
<-ctx.Done()
close(cancelled)
<-cleanup
return nil, ctx.Err()
})}
req := httptest.NewRequest(http.MethodPost, "/v1/chat/completions", strings.NewReader(`{"contents":[]}`)).WithContext(ctx)
req.Header.Set("x-batch-model", "partner-model@001")
req.Header.Set("x-batch-stream", "false")
go func() {
h.ServeHTTP(httptest.NewRecorder(), req)
close(finished)
}()
cancel()
<-cancelled
select {
case <-finished:
t.Error("handler returned before cloud cleanup")
case <-time.After(20 * time.Millisecond):
}
close(cleanup)
select {
case <-finished:
case <-time.After(time.Second):
t.Fatal("handler did not finish after cleanup")
}
}